I don't think that's a joke at all. I've seen Frank Shamrock doing the same thing with a really serious expression on his face.
You mean this face?
It was definitely one of these
Thatīs how itīs done:
Ok so maybe Im a bit guilty on this one. I was turned onto using a swiss ball to help my balance, transitions and sprawl (which I still feel is horrendous) By a Purple belt at the gym because one day I remarked about the video where Galvao basically break dances on the back of Martin Saurez. He turned me onto it, I'll also do bench presses, push ups, crunches and such off of it in the living room because I dont have a bench. I dont use it a ton but it's a nice change of pace. And hey if it's good enough for Galvao to do its good enough for me.
But no Fuckin way would I try squats with weight like that on one of those things!!
Only one ball? Pff noobs